Method getMarkerChannel

nodejs_package/brainflow/board_shim.ts:430–440

(
        boardId: BoardIds, preset = BrainFlowPresets.DEFAULT_PRESET)

    }

    public static getMarkerChannel(
        boardId: BoardIds, preset = BrainFlowPresets.DEFAULT_PRESET): number
    {
        const value = [0];
        const res = BoardControllerDLL.getInstance().getMarkerChannel(boardId, preset, value);
        if (res !== BrainFlowExitCodes.STATUS_OK)
        {
            throw new BrainFlowError (res, 'Could not get such data from this device');
        }
        return value[0];
    }

    public static getBatteryChannel(
        boardId: BoardIds, preset = BrainFlowPresets.DEFAULT_PRESET): number